What are the specs for this Relay?

The correct replacement for Goodman model DCC300 — 10135604 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number DCC300 — 10135604.

What symptoms indicate I need a new relay?

Common symptoms that indicate you need a new relay include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this relay compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman Control Relay for DCC300 — 10135604

Name: OEM Goodman Control Relay for DCC300 — 10135604
Brand: Goodman
SKU: GOODMAN-574
Price: 41.94 USD
Availability: InStock

SKU: GOODMAN-574 Brand: Goodman

$41.94 $56.62

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Texas CMBL #19328542014

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The Goodman 10135604 Relay is a genuine OEM control component for DCC300XXX3BXXXAC air conditioning units. This electromechanical relay uses a low-voltage control signal to switch a higher-current load, energizing components such as the compressor contactor or fan circuit on command from the thermostat or control board. Reliable relay switching is essential for correct startup sequencing and consistent cooling performance.

Specifications

Part type: Electromechanical control relay
Function: Low-voltage coil switching a line/control load
Coil voltage: 24V control circuit (system dependent)
Mounting: Spade-terminal / plug-in connection
Brand: Goodman OEM (also fits select Amana/Daikin chassis)
Fits: DCC300XXX3BXXXAC and compatible Goodman package units

OEM vs. Generic

This genuine Goodman OEM relay matches the coil voltage, contact rating, and terminal layout your unit requires. Generic relays with different contact ratings or pin-outs can chatter, weld contacts, or fail under load — risking damage to the contactor or compressor. For a control-critical part, OEM is the safe choice.

Installation

Difficulty: Easy to Moderate. Usually a direct spade-terminal swap after removing the service panel. Disconnect power first, label or photograph the wiring, and confirm each terminal matches before energizing. Manageable for a confident DIYer, but call a technician if symptoms continue.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman Control Relay for DC...

$41.94

Frequently Asked Questions

Does this Relay fit my Goodman DCC300 — 10135604?

Yes. This is the factory-specified OEM relay for the Goodman DCC300 — 10135604. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the relay on my Goodman DCC300 — 10135604?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new relay?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this relay compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman relay?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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